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Entry Data

Table mix-ins: ['Structure', 'Thermodynamics'] Extra columns: ['energy_uncorrected', 'band_gap', 'is_gap_direct', 'is_magnetic', 'total_magnetization', 'is_theoretical']

Base Information:

Database Entry ID: mp-677573
Created at: Sept. 4, 2022, 2:42 p.m.
Last updated at: Nov. 28, 2021, 1:35 a.m.
Input Source: Materials Project

Structure:

Number of sites: 80
Number of elements: 5
Element list: ['Na', 'Ca', 'Mg', 'As', 'O']
Chemical System: As-Ca-Mg-Na-O
Density: 3.8446693999766595
Atomic Density: 0.0814515244897335
Unit Cell Volume: 982.1792839504624
Molar Volume: 7.393527374382117
Full Formula: Na4 Ca8 Mg8 As12 O48
Reduced Formula: NaCa2Mg2(AsO4)3
Formula Anonymous: AB2C2D3E12
Spacegroup Number: 142
Spacegroup Symbol: I4_1/acd
Crystal System: tetragonal
Pointgroup: 4/mmm

Thermodynamics:

Final energy: -530.9384913399999
Final energy per atom: -6.6367311417499995
Energy above hull: None
Is thermodynamically stable?: None
Decomposes to: None
Formation energy None
Formation energy per atom: None

Note: stabilities and hull energies are updated on a running schedule, so newer materials may have these fields blank.